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<h1 class="topictitle1">Diagnostics</h1>
<div><div class="section" id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_section1830710594253"><h4 class="sectiontitle">Function Description</h4><p id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_p1427791922114">On the <strong id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_b36231113165216">Diagnostics</strong> page, you can enable or disable the PCIe port. After the PCIe port is enabled, it can be used for MCTP communication, in-band system communication.</p>

<p id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_p9254620636">On the Serial Port Data page, you can download the latest 2 MB data.</p>
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<div class="section" id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_section9914262367"><h4 class="sectiontitle">Procedure</h4>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_table118601141111718" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Operations</caption><thead align="left"><tr id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_row2906141121720"><th align="left" class="cellrowborder" valign="top" width="24%" id="mcps1.3.2.2.2.3.1.1"><p id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_p490610419176">Operation</p>
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<th align="left" class="cellrowborder" valign="top" width="76%" id="mcps1.3.2.2.2.3.1.2"><p id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_p10906441121714">Procedure</p>
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<tbody><tr id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_row664720104813"><td class="cellrowborder" valign="top" width="24%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_p17641184164814">Enable or disable the PCIe port.</p>
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<td class="cellrowborder" valign="top" width="76%" headers="mcps1.3.2.2.2.3.1.2 "><ol id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_ol1235343185210"><li id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_li8354173155211">To enable the PCIe port, set <strong id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_b145537208458">PCIe Port</strong> to <span><img id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_image57601615115210" src="figure/en-us_image_0000001318424853.png"></span>. To disable the PCIe port, set <strong id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_b93361720458">PCIe Port</strong> to <span><img id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_image67561733153117" src="figure/en-us_image_0000001269180068.png"></span>. Click <span><img id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_image95981034718" src="figure/en-us_image_0000001318424853.png"></span> or <span><img id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_image054211319110" src="figure/en-us_image_0000001269180068.png"></span> to change the settings.</li><li id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_li99225211400">Restart the server.</li></ol>
<div class="note" id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_note1614581064120"><span class="notetitle"> NOTE: </span><div class="notebody"><ul id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_ul44401929194315"><li id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_li593431311434">The PCIe port is enabled by default.</li><li id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_li14439202994317">If you change the PCIe port setting, restart the server for the setting to take effect.</li></ul>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_table8791210105112" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Serial port data operations</caption><thead align="left"><tr id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_row15796131025120"><th align="left" class="cellrowborder" valign="top" width="24%" id="mcps1.3.2.3.2.3.1.1"><p id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_p20796310155115">Operation</p>
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<th align="left" class="cellrowborder" valign="top" width="76%" id="mcps1.3.2.3.2.3.1.2"><p id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_p379751075115">Procedure</p>
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<tbody><tr id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_row08081510135120"><td class="cellrowborder" valign="top" width="24%" headers="mcps1.3.2.3.2.3.1.1 "><p id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_p18085107511">Download the system serial port data.</p>
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<td class="cellrowborder" valign="top" width="76%" headers="mcps1.3.2.3.2.3.1.2 "><p id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_p124811331289">Click <span><img id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_image15241727259" src="figure/en-us_image_0000001269340008.png"></span> in the <strong id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0238820176_en-us_topic_0152872012_b1397033171316">Serial Port Data</strong> area.</p>
<p id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_p081261012513">The system serial port data will be automatically downloaded to the default directory on the local PC.</p>
<div class="note" id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_note1581261065116"><span class="notetitle"> NOTE: </span><div class="notebody"><ul id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_ul1836815231015"><li id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_li133688231705">The latest 2 MB data of the system serial port is downloaded.</li><li id="EN-US_TOPIC_0000001206156994__en-us_topic_0000001206309082_en-us_topic_0152872012_li103688231406">The file saving information displayed varies with the browser used.</li></ul>
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